200342 has 8 divisors (see below), whose sum is σ = 303600. Its totient is φ = 99144.

The previous prime is 200341. The next prime is 200351. The reversal of 200342 is 243002.

200342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×200342³ = 24123330655205064, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242 + ... + 677.

It is an arithmetic number, because the mean of its divisors is an integer number (37950).

2²⁰⁰³⁴² is an apocalyptic number.

200342 is a deficient number, since it is larger than the sum of its proper divisors (103258).

200342 is a wasteful number, since it uses less digits than its factorization.

200342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030.

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 200342 is about 447.5957998016. The cubic root of 200342 is about 58.5136695842.

Adding to 200342 its reverse (243002), we get a palindrome (443344).

The spelling of 200342 in words is "two hundred thousand, three hundred forty-two", and thus it is an iban number.